Herpes zoster lives in nerve tissue. Outbreaks of shingles start with itching, numbness, tingling or severe pain in a beltâlike pattern on the chest, back, or around the nose and eyes.In rare cases, herpes can infect the facial or eye nerves.utbreaks of shingles start with itching, numbness, tingling or severe pain in a beltâlike pattern on the chest, back, or around the nose and eyes. In rare cases, herpes can infect the facial or eye nerves.
Recombinant DNA is the general name for a piece of DNA that has been created by the combination of at least two strands. Recombinant DNA molecules are sometimes called chimeric DNA, because they can be made of material from two different species, like the mythical chimera.
INTRODUCTION. A recombinant DNA molecule is produced by joining together two or more DNA segments usually originating from different organisms. More specifically a recombinant DNA molecule is a vector into which the desired DNA fragment has been inserted to enable its cloning in an appropriate host.This is achieved by using specific enzymes for cutting the DNA into suitable fragments and then for joining together the appropriate fragments.ore specifically a recombinant DNA molecule is a vector into which the desired DNA fragment has been inserted to enable its cloning in an appropriate host. This is achieved by using specific enzymes for cutting the DNA into suitable fragments and then for joining together the appropriate fragments.